APA Style

Duarsa, Subawa. (1973). A constrastive study of the verb systems of english and indonesian, with emphasis on tense and voice . Singapura: RELC.

Chicago Style

Duarsa, Subawa. A constrastive study of the verb systems of english and indonesian, with emphasis on tense and voice. Singapura: RELC, 1973. Text.

MLA Style

Duarsa, Subawa. A constrastive study of the verb systems of english and indonesian, with emphasis on tense and voice. Singapura: RELC, 1973. Text.

Turabian Style

Duarsa, Subawa. A constrastive study of the verb systems of english and indonesian, with emphasis on tense and voice. Singapura: RELC, 1973. Print.