900, E. (1970). A Basic Course English 900. Jilid 1.
Chicago Style (17th ed.) Citation900, ENGLISH. A Basic Course English 900. Jilid 1. 1970.
MLA (8th ed.) Citation900, ENGLISH. A Basic Course English 900. Jilid 1. 1970.
Warning: These citations may not always be 100% accurate.