Cita APA (7a ed.)

이재욱. (2006). (For foreigners) Korean essential vocabulary 6000. Languageplus.

Cita Chicago Style (17a ed.)

이재욱. (For Foreigners) Korean Essential Vocabulary 6000. 서울: Languageplus, 2006.

Cita MLA (9a ed.)

이재욱. (For Foreigners) Korean Essential Vocabulary 6000. Languageplus, 2006.