APA (7th ed.) Zitazioa

Jupp, E. W. (2002). Roof watching. Intellect.

Chicago Style (17th ed.) Zitazioa

Jupp, Edmund W. Roof Watching. Bristol, UK ; Portland, OR: Intellect, 2002.

MLA (9th ed.) Zitazioa

Jupp, Edmund W. Roof Watching. Intellect, 2002.