Παραπομπή APA

Cross, P. A. (1994). Advanced least squares applied to position fixing. [London]: North East London Polytechnic Department of Land Surveying.

Παραπομπή Chicago Style

Cross, P. A. Advanced Least Squares Applied to Position Fixing. [London]: North East London Polytechnic Department of Land Surveying, 1994.

Παραπομπή MLA

Cross, P. A. Advanced Least Squares Applied to Position Fixing. [London]: North East London Polytechnic Department of Land Surveying, 1994.

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