Broinowski, Ian
TAFE , 1994
Buku Teks
Olds, Anita Rui, author
McGraw-Hill, 2000
Buku Teks
Olds, Anita Rui, author
McGraw-Hill, 2001
Buku Referensi
Aronson, Susan S.
HarperCollins Publisher Inc., 1991
Buku Teks
Sihombing, Tiur, author
Fakultas Kedokteran Universitas Indonesia, 2022
UI - Tugas Akhir