Rujukan Taksonomi rakyat

  1. ↑ Michael Alan Park, Introducing Anthropology: An Integrated Approach (2003, ISBN 0072549238), pages 346-353
  2. ↑ Conrad Phillip Kottak, Anthropology: The Exploration of Human Diversity (1982), page 45
  3. ↑ The Carlos Hoyt, Arc of a Bad Idea: Understanding and Transcending Race (2016, ISBN 0199386285)