Παραπομπή σε μορφή APA (7η εκδ.)

Balk, B. M. (1998). Industrial price, quantity, and productivity indices: The micro-economic theory and an application. Kluwer Academic Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Balk, B. M. Industrial Price, Quantity, and Productivity Indices: The Micro-economic Theory and an Application. Boston: Kluwer Academic Publishers, 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

Balk, B. M. Industrial Price, Quantity, and Productivity Indices: The Micro-economic Theory and an Application. Kluwer Academic Publishers, 1998.