APA (7th ed.) Zitazioa

(1993). Oil Spill Prevention Progress Made In Developing Alaska Demonstration Programs.

Chicago Style (17th ed.) Zitazioa

Oil Spill Prevention Progress Made In Developing Alaska Demonstration Programs. 1993.

MLA (9th ed.) Zitazioa

Oil Spill Prevention Progress Made In Developing Alaska Demonstration Programs. 1993.

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