Gardner, R. C., & Lambert, W. E. (1972). Attitudes and motivation in second-language learning (1st print.). Newbury House Publishers.
Chicago Style (17th ed.) CitationGardner, Robert C., and Wallace E. Lambert. Attitudes and Motivation in Second-language Learning. 1st print. Rowley, Mass: Newbury House Publishers, 1972.
MLA (9th ed.) CitationGardner, Robert C., and Wallace E. Lambert. Attitudes and Motivation in Second-language Learning. 1st print. Newbury House Publishers, 1972.
Warning: These citations may not always be 100% accurate.