Cita APA (7th ed.)

Grey, L. D. (1973). A course in APL/360 with applications. Addison-Wesley.

Cita Chicago (17th ed.)

Grey, Louis D. A Course in APL/360 with Applications. Reading, Mass.: Addison-Wesley, 1973.

Cita MLA (8th ed.)

Grey, Louis D. A Course in APL/360 with Applications. Addison-Wesley, 1973.