Styl cytowania APA

Lock, R. N. (1977). Manual of library economy: A consepectus of professional librarianship for students and practioners. Clive Bingley.

Styl cytowania Chicago

Lock, R. Northwood. Manual of Library Economy: A Consepectus of Professional Librarianship for Students and Practioners. London: Clive Bingley, 1977.

Styl cytowania MLA

Lock, R. Northwood. Manual of Library Economy: A Consepectus of Professional Librarianship for Students and Practioners. Clive Bingley, 1977.