APA-viite (7. p.)
International Consultants Foundation, Hoopes, D. S., & Lippitt, G. L. (1978). Helping across cultures. International Consultants Foundation.
Chicago-viite (17. p.)
International Consultants Foundation, David S. Hoopes, ja Gordon L. Lippitt. Helping Across Cultures. Washington: International Consultants Foundation, 1978.
MLA-viite (9. p.)
International Consultants Foundation, et al. Helping Across Cultures. International Consultants Foundation, 1978.
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