Dyfyniad APA
Goldstein, L. J., Lay, D. C., & Schneider, D. I. (1980). Calculus and its applications (2nd ed.). Prentice-Hall.
Dyfyniad Arddull Chicago
Goldstein, Larry Joel, David C. Lay, and David I. Schneider. Calculus and Its Applications. 2nd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1980.
Dyfyniad MLA
Goldstein, Larry Joel, et al. Calculus and Its Applications. 2nd ed. Prentice-Hall, 1980.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.