Goffman, C. (1965). Calculus of several variables. Harper and Row.
Chicago Style (17th ed.) CitationGoffman, Casper. Calculus of Several Variables. New York: Harper and Row, 1965.
MLA (9th ed.) CitationGoffman, Casper. Calculus of Several Variables. Harper and Row, 1965.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.