Li, Rong
Friendship
China Renmin University Press, 2015
 eBooks
Khrushchov, Nikita Sergetevich
Disarmament for durable peace and friendship
Foreign Languages, 1960
 Buku Teks
Sollers, Philippe, 1936-
The friendship of Roland Barthes
Polity Press, 2017
 Buku Teks
Lefton, Lester A.
Psychology
Allyn and bacon , 1997
 Buku Teks
Wortman, Camille B.
Psychology
McGraw-Hill, 1992
 Buku Teks