Lua APA (7ú heag.)

Mathews, W. W. 1. (1976). Atlas of descriptive embryology (2nd ed.). Macmillan.

Lua i Stíl Chicago (17ú heag.)

Mathews, Willis W. 1917. Atlas of Descriptive Embryology. 2nd ed. New York: Macmillan, 1976.

Lua MLA (9ú heag.)

Mathews, Willis W. 1917. Atlas of Descriptive Embryology. 2nd ed. Macmillan, 1976.

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