APA引文

(1998). NTC vocabulary builders. NTC Pub. Group.

Chicago Style (17th ed.) Citation

NTC Vocabulary Builders. Lincolnwood, Ill.: NTC Pub. Group, 1998.

MLA引文

NTC Vocabulary Builders. NTC Pub. Group, 1998.

警告：這些引文格式不一定是100％准確.