Παραπομπή APA

Holroyd, G. (1974). Studies in library management. Clive Bingley.

Παραπομπή Chicago Style

Holroyd, Gilem. Studies in Library Management. London: Clive Bingley, 1974.

Παραπομπή MLA

Holroyd, Gilem. Studies in Library Management. Clive Bingley, 1974.