Severns, M., & Fiene-Severns, P. (1994). Sulawesi seas: Indonesia's magnificent underwater realm. Staples Ecenbarger Publishing.
Chicago-viite (17. p.)Severns, Mike, ja Pauline Fiene-Severns. Sulawesi Seas: Indonesia's Magnificent Underwater Realm. Concord: Staples Ecenbarger Publishing, 1994.
MLA-viite (9. p.)Severns, Mike, ja Pauline Fiene-Severns. Sulawesi Seas: Indonesia's Magnificent Underwater Realm. Staples Ecenbarger Publishing, 1994.
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