APA-ийн эшлэл(7 дахь хэвлэлт)

Wald, H. (1997). Spanish is fun: Book a lively lessons for beginners (Second edition.). AMSCO School Publications.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Wald, Heywood. Spanish Is Fun: Book a Lively Lessons for Beginners. Second edition. New York: AMSCO School Publications, 1997.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Wald, Heywood. Spanish Is Fun: Book a Lively Lessons for Beginners. Second edition. AMSCO School Publications, 1997.