Lamb, N., & Cook, S. L. (2002). Guide to teaching strings (7. ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationLamb, Norman, and Susan Lamb Cook. Guide to Teaching Strings. 7. ed. New York [u.a.]: McGraw-Hill, 2002.
MLA (9th ed.) CitationLamb, Norman, and Susan Lamb Cook. Guide to Teaching Strings. 7. ed. McGraw-Hill, 2002.
Warning: These citations may not always be 100% accurate.