Ember, Carol R.
Anthropology
Prentice-Hall, 1985
 Buku Teks
Haviland, William A.
Anthropology
Rinehart and Winston, 1974
 Buku Teks
Wood, Julia T., 1950-
Interpersonal communication: everyday encounters
Wadsworth and Cengage Learning, 2013
 Buku Teks
Mohanlall, Premilla
Green malaysia rainforest encounters
Malaysian Timber Council, 2002
 Buku Referensi
Sharp, Ilsa
Green Indonesia : tropical forest encounters
Oxford University Press, 1997
 Buku Referensi