Dyfyniad APA

Bonner, J. T. (1974). On development: The biology of form. Harvard University press.

Dyfyniad Arddull Chicago

Bonner, John Tyler. On Development: The Biology of Form. Cambridge: Harvard University press, 1974.

Dyfyniad MLA

Bonner, John Tyler. On Development: The Biology of Form. Harvard University press, 1974.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.