APA aipamena

Pena, N. (1977). Land titles and deeds (College ed.). Rex Book Store.

Chicago Style aipamena

Pena, Narciso. Land Titles and Deeds. College ed. Manila: Rex Book Store, 1977.

MLA aipamena

Pena, Narciso. Land Titles and Deeds. College ed. Rex Book Store, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.