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
Santrock, John W.
Psychology
McGraw-Hill, 2003
 Multimedia
Burton, Lorelle
Psychology
John Wiley & Sons Australia, 2009
 Buku Teks