Wilkner, K. (1974). Practical yacht navigator (2nd ed.). Nautical publishing.
Chicago Edition CitationWilkner, Kenneth. Practical Yacht Navigator. 2nd ed. Lymington: Nautical publishing, 1974.
ציטוט MLAWilkner, Kenneth. Practical Yacht Navigator. 2nd ed. Nautical publishing, 1974.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.