APA-viite

BEARER, E. L., & FRIEND, D. S. (1990). Morphology of Mammalian Sperm Membranes During Differentiation, Maturation, and Capacitation. J Electron Microsc Tech.

Chicago-tyylinen lähdeviittaus

BEARER, ELAINE L., ja DANIEL S. FRIEND. "Morphology of Mammalian Sperm Membranes During Differentiation, Maturation, and Capacitation." J Electron Microsc Tech 1990.

MLA-viite

BEARER, ELAINE L., ja DANIEL S. FRIEND. "Morphology of Mammalian Sperm Membranes During Differentiation, Maturation, and Capacitation." J Electron Microsc Tech 1990.

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