Cita APA (7th ed.)

Ash, P. E., & Robinson, E. E. (1981). Basic college mathematics: A calculator approach. Addison-Wesley.

Cita Chicago (17th ed.)

Ash, Peter E., i Edward E. Robinson. Basic College Mathematics: A Calculator Approach. Reading, Mass: Addison-Wesley, 1981.

Cita MLA (9th ed.)

Ash, Peter E., i Edward E. Robinson. Basic College Mathematics: A Calculator Approach. Addison-Wesley, 1981.