Gaya APA
Frey, K, S.
(1986).
Journey to The Land of The Earth Goddess
.
Jakarta:
PT Gramedia Pustaka Utama.
Gaya MLA
Frey, Katherine, Stenger.
"Journey to The Land of The Earth Goddess".
Jakarta:
PT Gramedia Pustaka Utama,
1986.
Koleksi Elektronik.