Cita APA (7th ed.)

BELL SIMON. (2008). DESIGN FOR OUTDOOR RECREATION. TAYLOR AND FRANCIS.

Cita Chicago (17th ed.)

BELL SIMON. DESIGN FOR OUTDOOR RECREATION. NEW YORK: TAYLOR AND FRANCIS, 2008.

Cita MLA (9th ed.)

BELL SIMON. DESIGN FOR OUTDOOR RECREATION. TAYLOR AND FRANCIS, 2008.