DE SILVA, D., & WONG, J. (1996). Preston advanced vocabulary practice: Primary 6. Binarupa Aksara.
芝加哥风格引文DE SILVA, Denise, 与 Julie WONG. Preston Advanced Vocabulary Practice: Primary 6. Jakarta: Binarupa Aksara, 1996.
MLA引文DE SILVA, Denise, 与 Julie WONG. Preston Advanced Vocabulary Practice: Primary 6. Binarupa Aksara, 1996.
警告：这些引文格式不一定是100％准确.