Brandwein, P. F. (1970). Invitations to investigate: An introduction to Scientific exploration. Harcourt Brace Jovanovich.
Tohutoru Kātū Chicago (17th ed.)Brandwein, Paul F. Invitations to Investigate: An Introduction to Scientific Exploration. New York: Harcourt Brace Jovanovich, 1970.
Tohutoro MLA (9th ed.)Brandwein, Paul F. Invitations to Investigate: An Introduction to Scientific Exploration. Harcourt Brace Jovanovich, 1970.
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