Cita APA (7th ed.)

(1982). The HP-IL system: An introductory guide to the Hewlett-Packard interface loop / Gerry Kane, Steven Harper, David Ushijima.

Cita Chicago (17th ed.)

The HP-IL System: An Introductory Guide to the Hewlett-Packard Interface Loop / Gerry Kane, Steven Harper, David Ushijima. 1982.

Cita MLA (9th ed.)

The HP-IL System: An Introductory Guide to the Hewlett-Packard Interface Loop / Gerry Kane, Steven Harper, David Ushijima. 1982.