Gaya APA

Holtz, H. (1988). Propit from your money - making ideas : how to build a new business or expand an existing one (1 th.). New York: Amacom.

Gaya MLA

Holtz, Herman. "Propit from your money - making ideas : how to build a new business or expand an existing one". 1 th. New York: Amacom, 1988. Text.