Gaya APA

Broughton, G., Greenwood, T. (1974). Success with english the penguin course : teachers' handbook 3 (1st ed). England: Penguin Education.

Gaya MLA

Broughton, Geoffrey., Greenwood, Thomas. "Success with english the penguin course : teachers' handbook 3". 1st ed England: Penguin Education, 1974. BUKU.