Wick, Robert J.
Oxford University Press, 2007
Buku Teks
Krovetz, Martin L.
Corwin Press, 1999
Buku Teks
Oxford University Press, 2005
Buku Teks
Ehsan Noroozinejad Farsangi, Izuru Takewaki, Tony Y. Yang, Abolhassan Astaneh-Asl, Paolo Gardoni, editors
Springer Nature, 2019
eBooks
Abdul Gafur
Secretariate of the Minister of Youth Affairs, Ministry of Education and Culture, 1978
Buku Teks