Dyfyniad APA

Fishman, J. E., Pratt, S. P., & Morrison, W. J. (2013). Standards of value: Theory and applications (2nd ed.). Wiley.

Dyfyniad Arddull Chicago

Fishman, Jay E., Shannon P. Pratt, and William J. Morrison. Standards of Value: Theory and Applications. 2nd ed. Hoboken, N.J.: Wiley, 2013.

Dyfyniad MLA

Fishman, Jay E., et al. Standards of Value: Theory and Applications. 2nd ed. Wiley, 2013.

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