Παραπομπή APA

Masser, I., & Blakemore, M. J. (1991). Handling geographical information: Methodology and potential applications. Harlow: Longman Scientific & Technical.

Παραπομπή Chicago Style

Masser, Ian., and M. J. Blakemore. Handling Geographical Information: Methodology and Potential Applications. Harlow: Longman Scientific & Technical, 1991.

Παραπομπή MLA

Masser, Ian., and M. J. Blakemore. Handling Geographical Information: Methodology and Potential Applications. Harlow: Longman Scientific & Technical, 1991.

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