Παραπομπή σε μορφή APA (7η εκδ.)

Pena, N. (1958). Practical exercises in conveyancing and legal forms (1958 rev. ed.). Pasicolan Book Store.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pena, Narciso. Practical Exercises in Conveyancing and Legal Forms. 1958 rev. ed. Manila: Pasicolan Book Store, 1958.

Παραπομπή σε μορφή MLA (9th εκδ.)

Pena, Narciso. Practical Exercises in Conveyancing and Legal Forms. 1958 rev. ed. Pasicolan Book Store, 1958.