Gaya APA
Elvire, M. (1987).
Graded Reading Series Nonfiction - Stage 2: Rare Animals in Indonesia .
Jakarta:
PT. Gramedia.
Gaya MLA
Elvire, Maria.
"Graded Reading Series Nonfiction - Stage 2: Rare Animals in Indonesia".
Jakarta:
PT. Gramedia,
1987.
Text.