Lua APA (7ú heag.)

STOFFERS, J. (1987). Regional and rural development planning series Nr.X: Pengelolaan dan analisa data. F.Geografi-UGM.

Lua i Stíl Chicago (17ú heag.)

STOFFERS, J.W. Regional and Rural Development Planning Series Nr.X: Pengelolaan Dan Analisa Data. Yogyakarta: F.Geografi-UGM, 1987.

Lua MLA (9ú heag.)

STOFFERS, J.W. Regional and Rural Development Planning Series Nr.X: Pengelolaan Dan Analisa Data. F.Geografi-UGM, 1987.

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