Παραπομπή APA

McDougle, P. (1971). Vector calculus with vector algebra. Wardsworth.

Παραπομπή Chicago Style

McDougle, Paul. Vector Calculus with Vector Algebra. California: Wardsworth, 1971.

Παραπομπή MLA

McDougle, Paul. Vector Calculus with Vector Algebra. Wardsworth, 1971.