Derven, R. (1982). Planning and building vacation homes. Ideals.
Čikaški stil citiranja (17. izdanje)Derven, Ronald. Planning and Building Vacation Homes. Ideals, 1982.
MLA način citiranja (8. izdanje)Derven, Ronald. Planning and Building Vacation Homes. Ideals, 1982.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.