APA引文

Lee, P. (2019). Preston lee's beginner english for russian speakers. Smashwords Edition.

Chicago Style (17th ed.) Citation

Lee, Preston. Preston Lee's Beginner English for Russian Speakers. Pacific Grove: Smashwords Edition, 2019.

MLA引文

Lee, Preston. Preston Lee's Beginner English for Russian Speakers. Smashwords Edition, 2019.

警告：這些引文格式不一定是100％准確.