Poirier, F. E. (1977). In search of ourselves: An introduction to physical anthropoplogy (2nd.). Burgess Publishing Co.
Chicago-referens (17:e uppl.)Poirier, Frank E. In Search of Ourselves: An Introduction to Physical Anthropoplogy. 2nd. Minneapolis, Minnesota: Burgess Publishing Co, 1977.
MLA-referens (9:e uppl.)Poirier, Frank E. In Search of Ourselves: An Introduction to Physical Anthropoplogy. 2nd. Burgess Publishing Co, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.