APA (7e ed.) Bronvermelding

Holtzblatt, M. A. International political risk: Historical, insurance, and accounting aspects. University Microfilms International.

Chicago (17e ed.) Bronvermelding

Holtzblatt, Mark A. International Political Risk: Historical, Insurance, and Accounting Aspects. Ann Arbor, Mich.: University Microfilms International.

MLA (9e ed.) Bronvermelding

Holtzblatt, Mark A. International Political Risk: Historical, Insurance, and Accounting Aspects. University Microfilms International.

Let op: Deze citaties zijn niet altijd 100% accuraat.