APA aipamena

PUFFETT, R. (1990). Plumbing Services Volume 1, Basic Skill Water Supply Rj Puffett, Lj. Hossack. McGraw-Hill.

Chicago Style aipamena

PUFFETT, RJ. Plumbing Services Volume 1, Basic Skill Water Supply Rj Puffett, Lj. Hossack. McGraw-Hill, 1990.

MLA aipamena

PUFFETT, RJ. Plumbing Services Volume 1, Basic Skill Water Supply Rj Puffett, Lj. Hossack. McGraw-Hill, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.