Παραπομπή APA

(1972). Annual report for the fiscal year ended September 30 1971. Philadelphia: Wm. F. Fell Co.

Παραπομπή Chicago Style

Annual Report for the Fiscal Year Ended September 30 1971. Philadelphia: Wm. F. Fell Co, 1972.

Παραπομπή MLA

Annual Report for the Fiscal Year Ended September 30 1971. Philadelphia: Wm. F. Fell Co, 1972.

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