Стиль цитування APA (7-ме видання)

(1987). What is user friendly?: [Clinic on Library Applications of Data Processing, 1986]. Graduate School of Library and Information Science, University of Illinois at Urbana-Champaign.

Чикаго стиль цитування (17-те видання)

What Is User Friendly?: [Clinic on Library Applications of Data Processing, 1986]. Urbana ; Champaign: Graduate School of Library and Information Science, University of Illinois at Urbana-Champaign, 1987.

Стиль цитування MLA (9-ме видання)

What Is User Friendly?: [Clinic on Library Applications of Data Processing, 1986]. Graduate School of Library and Information Science, University of Illinois at Urbana-Champaign, 1987.