APA-viite (7. p.)

Kollios, A. E., & Stempel, J. S. (1966). THe application of EDP to the purchasing function. American Management Association.

Chicago-viite (17. p.)

Kollios, A. E., ja Joseph S. Stempel. THe Application of EDP to the Purchasing Function. New York: American Management Association, 1966.

MLA-viite (9. p.)

Kollios, A. E., ja Joseph S. Stempel. THe Application of EDP to the Purchasing Function. American Management Association, 1966.