APA način citiranja (7. izdanje)

Block, P. (1981). Flawless Consulting (sco 2nd.). Jossey-Bass.

Čikaški stil citiranja (17. izdanje)

Block, Peter. Flawless Consulting. sco 2nd. San Franci: Jossey-Bass, 1981.

MLA način citiranja (9. izdanje)

Block, Peter. Flawless Consulting. sco 2nd. Jossey-Bass, 1981.