Παραπομπή APA

Keeble, W., & Cobden, D. W. (1971). Sailing instructors guide: Principles of sailing instruction for small craft. Kandy.

Παραπομπή Chicago Style

Keeble, W.B, και D W. Cobden. Sailing Instructors Guide: Principles of Sailing Instruction for Small Craft. Kent: Kandy, 1971.

Παραπομπή MLA

Keeble, W.B, και D W. Cobden. Sailing Instructors Guide: Principles of Sailing Instruction for Small Craft. Kandy, 1971.