Tohutoro APA (7th ed.)

Lehmann, D. R. (2003). Product management. McGraw-Hill.

Tohutoru Kātū Chicago (17th ed.)

Lehmann, Donald R. Product Management. Boston: McGraw-Hill, 2003.

Tohutoro MLA (9th ed.)

Lehmann, Donald R. Product Management. McGraw-Hill, 2003.