Dyfyniad APA

Armstrong, L. E. (2000). Performance in extreme environments. Human Kinetics.

Dyfyniad Arddull Chicago

Armstrong, Lawrence E. Performance in Extreme Environments. Champaign, Ill: Human Kinetics, 2000.

Dyfyniad MLA

Armstrong, Lawrence E. Performance in Extreme Environments. Human Kinetics, 2000.

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