APA (7e ed.) Bronvermelding

Guntner, T. A. (1994). Learning Apollo: Basic and advanced training. South-Western Pub. Co.

Chicago (17e ed.) Bronvermelding

Guntner, Talula Austin. Learning Apollo: Basic and Advanced Training. Cincinnati, Ohio: South-Western Pub. Co, 1994.

MLA (9e ed.) Bronvermelding

Guntner, Talula Austin. Learning Apollo: Basic and Advanced Training. South-Western Pub. Co, 1994.