APA aipamena

(2006). Guidebook for safe closure of disposal sites. NSWMC, Office of the Secretariat.

Chicago Style aipamena

Guidebook for Safe Closure of Disposal Sites. Quezon City: NSWMC, Office of the Secretariat, 2006.

MLA aipamena

Guidebook for Safe Closure of Disposal Sites. NSWMC, Office of the Secretariat, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.