Gaya APA
dkk., M, E. (1988).
Graded Reading Series Nonfiction - Stage 3: The Joys and Sorrows of a Teacher .
Jakarta:
PT. Gramedia.
Gaya MLA
dkk., Maria, Elvire,.
"Graded Reading Series Nonfiction - Stage 3: The Joys and Sorrows of a Teacher".
Jakarta:
PT. Gramedia,
1988.
Text.