Gaya APA

Sherman, D, R. et al (1976). Guided Readers at Intermediate Level: Old Mali and the boy (Ct. 3. --). London: Heinemann Educatioal Books.

Gaya MLA

Sherman, D., R.. et al. "Guided Readers at Intermediate Level: Old Mali and the boy". Ct. 3. -- London: Heinemann Educatioal Books, 1976. Text.