Dyfyniad APA

SCHILLING, A. (2013). Fundamentals of presentation: :modelbuilding. Birkhauser.

Dyfyniad Arddull Chicago

SCHILLING, Alexander. Fundamentals of Presentation: :modelbuilding. Birkhauser, 2013.

Dyfyniad MLA

SCHILLING, Alexander. Fundamentals of Presentation: :modelbuilding. Birkhauser, 2013.

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