Dyfyniad APA

Morgan, J. G. (2002). Investigating biologyJudith Giles Morgan, M. Eloise Brown Carter. Benjamin Cummings.

Dyfyniad Arddull Chicago

Morgan, Judith Giles. Investigating BiologyJudith Giles Morgan, M. Eloise Brown Carter. Benjamin Cummings, 2002.

Dyfyniad MLA

Morgan, Judith Giles. Investigating BiologyJudith Giles Morgan, M. Eloise Brown Carter. Benjamin Cummings, 2002.

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