APA (7e ed.) Bronvermelding

Friedrichs, K. O. (1965). Lectures on advanced ordinary differential equations. Gordon & Breach Science Publishers.

Chicago (17e ed.) Bronvermelding

Friedrichs, K. O. Lectures on Advanced Ordinary Differential Equations. New York: Gordon & Breach Science Publishers, 1965.

MLA (9e ed.) Bronvermelding

Friedrichs, K. O. Lectures on Advanced Ordinary Differential Equations. Gordon & Breach Science Publishers, 1965.