Gaya APA

BRAUER, F., Nohel, J, A. (1967). ORDINARY DIFFERENTIAL EQUATIONS: A FIRST COURSE . New York: W. A. Benjamin.

Gaya MLA

BRAUER, Fred., Nohel, John, A.. "ORDINARY DIFFERENTIAL EQUATIONS: A FIRST COURSE". New York: W. A. Benjamin, 1967. Textbook.