Παραπομπή APA

Beavis, B. (1976). Plain Sailing, an Introductory Guide. Stanly Paul.

Παραπομπή Chicago Style

Beavis, Bill. Plain Sailing, an Introductory Guide. London: Stanly Paul, 1976.

Παραπομπή MLA

Beavis, Bill. Plain Sailing, an Introductory Guide. Stanly Paul, 1976.