Foley, Gerald
The energy question
Penguin Books, 1976
 Buku Teks SO
Question and politeness
editor by Esther N. Goody
Cambridge University Press, 1978
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Andy Bayu Nugroho
Peran pemarkah gaya bahasa kategori leksikal dalam mengungkap ideologi pengarang: kasus swaterjemah novel the question of red ke dalam bahasa Indonesia Amba oleh Laksmi Pamuntjak = The role of the lexical category of style markers in revealing the author's ideology: case study on Laksmi Pamuntjak’s self-translation of the question of red novel into Indonesian Amba
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2021
 UI - Disertasi Membership
Andy Bayu Nugroho
Peran Pemarkah Gaya Bahasa Kategori Leksikal dalam Mengungkap Ideologi Pengarang: Kasus Swaterjemah Novel The Question of Red ke Dalam Bahasa Indonesia Amba oleh Laksmi Pamuntjak = The Role of the Lexical Category of Style Markers in Revealing the Author's Ideology: Case Study on Laksmi Pamuntjak's Self-Translation of The Question of Red Novel into Indonesian Amba
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2021
 UI - Disertasi Membership
Geiss, Imanuel
The question of German Unification 1806-1996
Routledge, 1997
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