Lua APA (7ú heag.)

LAWSON, F. (1977). Tourism And Recreation Development / Manuel Baud-bovy , Fred Lawson. The Architectural Press Ltd.

Lua i Stíl Chicago (17ú heag.)

LAWSON, Fred. Tourism And Recreation Development / Manuel Baud-bovy , Fred Lawson. The Architectural Press Ltd, 1977.

Lua MLA (8ú heag.)

LAWSON, Fred. Tourism And Recreation Development / Manuel Baud-bovy , Fred Lawson. The Architectural Press Ltd, 1977.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.