ZUIDAM, R. v., & ZUIDAM-CANCELADO, F. v. (1979). Itc textbook of photo-interpretation: Terrain analysis and classification using aerial photographs. ITC.
Lua i Stíl Chicago (17ú heag.)ZUIDAM, R.A. van, agus F.I. van ZUIDAM-CANCELADO. Itc Textbook of Photo-interpretation: Terrain Analysis and Classification Using Aerial Photographs. Boulevard: ITC, 1979.
Lua MLA (9ú heag.)ZUIDAM, R.A. van, agus F.I. van ZUIDAM-CANCELADO. Itc Textbook of Photo-interpretation: Terrain Analysis and Classification Using Aerial Photographs. ITC, 1979.
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