Παραπομπή APA

Anastassiou, G. (2001). Quantitative approximations. Chapman& Hall.

Παραπομπή Chicago Style

Anastassiou, George. Quantitative Approximations. Boca Raton: Chapman& Hall, 2001.

Παραπομπή MLA

Anastassiou, George. Quantitative Approximations. Chapman& Hall, 2001.