Dyfyniad APA

Parker, R., & Rick Parker. (2004). Introduction to plant science. Australia,Clifton Park, NY: Thomson/Delmar Learning.

Dyfyniad Arddull Chicago

Parker, Rick, và Rick Parker. Introduction to Plant Science. Australia,Clifton Park, NY: Thomson/Delmar Learning, 2004.

Dyfyniad MLA

Parker, Rick, và Rick Parker. Introduction to Plant Science. Australia,Clifton Park, NY: Thomson/Delmar Learning, 2004.

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