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Prentice-Hall, 2000
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edited by Harold C. Gardiner
Devin-Adair Co., 1949
Buku Teks
Yarnell, Mark
Three Rivers Press, 1998
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Veren Putri, author
Fakultas Kedokteran Universitas Indonesia, 2021
UI - Skripsi (Membership)
Fitri Ilmi Amalia, author
Fakultas Psikologi Universitas Indonesia, 2013
UI - Skripsi (Membership)