Dyfyniad APA

Himmelblau, D. M. (1982). Basic principles and calculations in chemical engineering. Prentice Hall.

Dyfyniad Arddull Chicago

Himmelblau, David M. Basic Principles and Calculations in Chemical Engineering. N.Jersey: Prentice Hall, 1982.

Dyfyniad MLA

Himmelblau, David M. Basic Principles and Calculations in Chemical Engineering. Prentice Hall, 1982.

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