Παραπομπή APA

Puu, T. (1979). The allocation of road capital in two-dimensional space: A continuous approach. Amsterdam.

Παραπομπή Chicago Style

Puu, Tonu. The Allocation of Road Capital in Two-dimensional Space: A Continuous Approach. Amsterdam, 1979.

Παραπομπή MLA

Puu, Tonu. The Allocation of Road Capital in Two-dimensional Space: A Continuous Approach. Amsterdam, 1979.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.