APA引文

VISWANATH, S. (2001). EARLY BIRD ENGLISH STARTERS.

芝加哥风格引文

VISWANATH, SHOBHA. EARLY BIRD ENGLISH STARTERS. 2001.

MLA引文

VISWANATH, SHOBHA. EARLY BIRD ENGLISH STARTERS. 2001.

警告：这些引文格式不一定是100％准确.