APA (7th ed.) Zitazioa

Chalcraft, A., Prytherch, R., & Willis, S. (1995). Walford's guide to reference material: Generalia,language and literature,the arts (6th ed.). Library association publishing.

Chicago Style (17th ed.) Zitazioa

Chalcraft, Anthony, Ray Prytherch, eta Stephen Willis. Walford's Guide to Reference Material: Generalia,language and Literature,the Arts. 6th ed. London: Library association publishing, 1995.

MLA (9th ed.) Zitazioa

Chalcraft, Anthony, et al. Walford's Guide to Reference Material: Generalia,language and Literature,the Arts. 6th ed. Library association publishing, 1995.