Dyfyniad APA

Lombardo, T. J. (1987). The reciprocity of perceiver and environment. Lawrence Erlbaum Assoc..

Dyfyniad Arddull Chicago

Lombardo, Thomas J. The Reciprocity of Perceiver and Environment. Hillsdale: Lawrence Erlbaum Assoc., 1987.

Dyfyniad MLA

Lombardo, Thomas J. The Reciprocity of Perceiver and Environment. Lawrence Erlbaum Assoc., 1987.

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