Nation, I. (1990). Teaching Learning Vocabulary. Heinle\rHeinle Publishers.
Chicago Style (17th ed.) CitationNation, I.S.P. Teaching Learning Vocabulary. Heinle\rHeinle Publishers, 1990.
MLA (8th ed.) CitationNation, I.S.P. Teaching Learning Vocabulary. Heinle\rHeinle Publishers, 1990.
Warning: These citations may not always be 100% accurate.