Gaya APA

EDWIN, . (1999). Everyday english usage : conversation, idoms, antonyms, homonyms, phrases wors, synonims, personal letters/ Edwin . Jakarta: Pustaka Tangga.

Gaya MLA

EDWIN, . "Everyday english usage : conversation, idoms, antonyms, homonyms, phrases wors, synonims, personal letters/ Edwin". Jakarta: Pustaka Tangga, 1999. Text.