APA (7e ed.) Bronvermelding

Kristensson, G. (2010). Second order differential equations: Special functions and their classification. Springer Science + Business Media LLC.

Chicago (17e ed.) Bronvermelding

Kristensson, Gerhard. Second Order Differential Equations: Special Functions and Their Classification. New York: Springer Science + Business Media LLC, 2010.

MLA (9e ed.) Bronvermelding

Kristensson, Gerhard. Second Order Differential Equations: Special Functions and Their Classification. Springer Science + Business Media LLC, 2010.