APA (7th ed.) Zitazioa

Collymore, P. (1983). Ralph Erskine. Gustavo Gili.

Chicago Style (17th ed.) Zitazioa

Collymore, Peter. Ralph Erskine. Barcelona: Gustavo Gili, 1983.

MLA (9th ed.) Zitazioa

Collymore, Peter. Ralph Erskine. Gustavo Gili, 1983.