Coopers & Lybrand & Western Australian Tourism Commission. (1986). Upper south west country local authorities management group tourism development plan. Western Australian Tourism Commission.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCoopers & Lybrand और Western Australian Tourism Commission. Upper South West Country Local Authorities Management Group Tourism Development Plan. [Perth, W.A.]: Western Australian Tourism Commission, 1986.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCoopers & Lybrand और Western Australian Tourism Commission. Upper South West Country Local Authorities Management Group Tourism Development Plan. Western Australian Tourism Commission, 1986.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.