APA (7e ed.) Bronvermelding

Fornos, W. (1987). Gaining people, losing ground: A blueprint for stabilizing word population. The Population Institute.

Chicago (17e ed.) Bronvermelding

Fornos, Werner. Gaining People, Losing Ground: A Blueprint for Stabilizing Word Population. The Population Institute, 1987.

MLA (9e ed.) Bronvermelding

Fornos, Werner. Gaining People, Losing Ground: A Blueprint for Stabilizing Word Population. The Population Institute, 1987.

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