APA-ийн эшлэл(7 дахь хэвлэлт)

Lawrence, S. J. (1978). Challenges in piano teaching: One to one lessons for the handicapped and others. Workshop music teaching.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Lawrence, Sidney J. Challenges in Piano Teaching: One to One Lessons for the Handicapped and Others. New York: Workshop music teaching, 1978.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Lawrence, Sidney J. Challenges in Piano Teaching: One to One Lessons for the Handicapped and Others. Workshop music teaching, 1978.