Cita APA (7th ed.)

Childress, R. L. (1978). Calculus for Business and Economics. Prentice-Hall.

Cita Chicago (17th ed.)

Childress, Robert L. Calculus for Business and Economics. Englewood: Prentice-Hall, 1978.

Cita MLA (9th ed.)

Childress, Robert L. Calculus for Business and Economics. Prentice-Hall, 1978.