Παραπομπή APA

Bittleston, J. (1974). Bones; Checklists For General Managers. Associated Business Programs.

Παραπομπή Chicago Style

Bittleston, John. Bones; Checklists For General Managers. London: Associated Business Programs, 1974.

Παραπομπή MLA

Bittleston, John. Bones; Checklists For General Managers. Associated Business Programs, 1974.