Gaya APA

Whitford, H, C. (1973). Handbook of american idioms and idiomatic usage . America: Regents/Prentice Hall.

Gaya MLA

Whitford, Harold, C.. "Handbook of american idioms and idiomatic usage". America: Regents/Prentice Hall, 1973. Hibah Buku Dra. Anita Lestari,.