Παραπομπή APA

Amacher, R. C. (1995). Economic: Principles & policies. Cincinnati, Ohio: South-Western Pub. Co.

Παραπομπή Chicago Style

Amacher, Ryan C. Economic: Principles & Policies. Cincinnati, Ohio: South-Western Pub. Co, 1995.

Παραπομπή MLA

Amacher, Ryan C. Economic: Principles & Policies. Cincinnati, Ohio: South-Western Pub. Co, 1995.

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