APA aipamena

DE SILVA, D., & WONG, J. (1996). Preston advanced vocabulary practice: Primary 6. Binarupa Aksara.

Chicago Style aipamena

DE SILVA, Denise, and Julie WONG. Preston Advanced Vocabulary Practice: Primary 6. Jakarta: Binarupa Aksara, 1996.

MLA aipamena

DE SILVA, Denise, and Julie WONG. Preston Advanced Vocabulary Practice: Primary 6. Binarupa Aksara, 1996.

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