Gaya APA

HORNBR, A., PARNWELL, E. (1972). OXFORD PROGRESSIVE ENGLISH LEARNER'S DICTIONARY (Indoneisan). : .

Gaya MLA

HORNBR, A.S., PARNWELL, E.C. "OXFORD PROGRESSIVE ENGLISH LEARNER'S DICTIONARY". Indoneisan : , 1972. Kamus.