Gaya APA

Service,Inc, E, L. (1964). 900 English A Basic Course One (1). : Fhilipina, Macmillan Publissing Co. Inc.

Gaya MLA

Service,Inc, English, Languagr. "900 English A Basic Course One". 1 : Fhilipina, Macmillan Publissing Co. Inc, 1964. Text.