Gaya APA

Charles, V, E., Spence, L, E. (1990). Finite mathematics / Lawrence E. Spence, Charles Vander Eyden, Daniel Gallin . Glenview, Ill.: Scott, Foresman/Little, Brown Higher Education.

Gaya MLA

Charles, Vander, Eyden,., Spence, Lawrence, E.. "Finite mathematics / Lawrence E. Spence, Charles Vander Eyden, Daniel Gallin". Glenview, Ill.: Scott, Foresman/Little, Brown Higher Education, 1990. Textbook.