Severns, M., & Fiene-Severns, P. (1994). Sulawesi seas: Indonesia's magnificent underwater realm. Staples Ecenbarger Publishing.
Chicago Style (17th ed.) ZitazioaSeverns, Mike, eta Pauline Fiene-Severns. Sulawesi Seas: Indonesia's Magnificent Underwater Realm. Concord: Staples Ecenbarger Publishing, 1994.
MLA (9th ed.) ZitazioaSeverns, Mike, eta Pauline Fiene-Severns. Sulawesi Seas: Indonesia's Magnificent Underwater Realm. Staples Ecenbarger Publishing, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.