Dyfyniad APA

Beckman, A. W., & Klein, A. S. D. (1977). Solar Heating Design by the f-Chart Method. Wiley Eastern.

Dyfyniad Arddull Chicago

Beckman, A Willam, and A Sabford Duffie Klein. Solar Heating Design by the F-Chart Method. New York: Wiley Eastern, 1977.

Dyfyniad MLA

Beckman, A Willam, and A Sabford Duffie Klein. Solar Heating Design by the F-Chart Method. Wiley Eastern, 1977.

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