Dyfyniad APA

Vogel, A. I., & Jeffery, G. H. (1989). Vogel's textbook of quantitative chemical analysis (5th ed.). Longman Scientific & Technical ; Wiley.

Dyfyniad Arddull Chicago

Vogel, Arthur Israel, and G. H. Jeffery. Vogel's Textbook of Quantitative Chemical Analysis. 5th ed. Harlow, Essex, England : New York: Longman Scientific & Technical ; Wiley, 1989.

Dyfyniad MLA

Vogel, Arthur Israel, and G. H. Jeffery. Vogel's Textbook of Quantitative Chemical Analysis. 5th ed. Longman Scientific & Technical ; Wiley, 1989.

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