APA-viite (7. p.)

Vincent. (1980). The Power of Positive Thinking Peale, Norman. Harvard Business Review.

Chicago-viite (17. p.)

Vincent. The Power of Positive Thinking Peale, Norman. Boston: Harvard Business Review, 1980.

MLA-viite (9. p.)

Vincent. The Power of Positive Thinking Peale, Norman. Harvard Business Review, 1980.