APA (7e ed.) Bronvermelding

Balch, K. (1993). Mathematics: Applications and connections. Glencoe.

Chicago (17e ed.) Bronvermelding

Balch, Kay. Mathematics: Applications and Connections. Lake Forest, Ill.: Glencoe, 1993.

MLA (8e ed.) Bronvermelding

Balch, Kay. Mathematics: Applications and Connections. Glencoe, 1993.