Tohutoro APA (7th ed.)
Gormly, A. V. (1997). Lifespan human development (6th ed.). Harcourt Brace.
Tohutoru Kātū Chicago (17th ed.)
Gormly, Anne V. Lifespan Human Development. 6th ed. Forth Worth: Harcourt Brace, 1997.
Tohutoro MLA (9th ed.)
Gormly, Anne V. Lifespan Human Development. 6th ed. Harcourt Brace, 1997.
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