Dyfyniad APA

ESMAY, M. L., & DIXON, J. E. (1986). Environmental control for agricultural buildings. AVI.

Dyfyniad Arddull Chicago

ESMAY, Merle L., and John E. DIXON. Environmental Control for Agricultural Buildings. Connecticut: AVI, 1986.

Dyfyniad MLA

ESMAY, Merle L., and John E. DIXON. Environmental Control for Agricultural Buildings. AVI, 1986.

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