Παραπομπή APA

Hellman, D. A. (1978). State Financial Incentives to Industry. D.C.Heath.

Παραπομπή Chicago Style

Hellman, Daryl A. State Financial Incentives to Industry. Toronto: D.C.Heath, 1978.

Παραπομπή MLA

Hellman, Daryl A. State Financial Incentives to Industry. D.C.Heath, 1978.