Dyfyniad APA

RITZ, G. J., & RITZ, G. J. (1994). Total Construction Project Management George J.ritz. McGraw-Hill.

Dyfyniad Arddull Chicago

RITZ, George J., and George J. RITZ. Total Construction Project Management George J.ritz. McGraw-Hill, 1994.

Dyfyniad MLA

RITZ, George J., and George J. RITZ. Total Construction Project Management George J.ritz. McGraw-Hill, 1994.

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