Khruschchev, N.S.
Happiness and peace for the peoples : N.S. Khrushchev's visit to India, Burma, Indonesia and Afganistan, February 11-March 5, 1960
Foreign Languages Publishing House, 1960
 Buku Teks SO
Tan, Chade-Meng
Search inside yourself : the unexpected path to achieving success, happiness (and world peace)
Bentang, 2016
 Buku Teks SO
Singh, Bhim
Peace mission : around the world on motorcycle vol. 1
Har-Anand, 2009
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Timings, Roger Leslie, 1927-
Manufacturing technology; Vol. 2
Longman, 2000
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Encyclopedia of mathematics Vol. 2
Kluwer Academic Publishers, 1995,
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