Kaplan Publishing. (2018). TOEFL Pocket Vocabulary. Kaplan Publishing.
Chicago Style (17th ed.) CitationKaplan Publishing. TOEFL Pocket Vocabulary. New York: Kaplan Publishing, 2018.
MLA (9th ed.) CitationKaplan Publishing. TOEFL Pocket Vocabulary. Kaplan Publishing, 2018.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.