APA (7e ed.) Bronvermelding

Não informado. (2016). Underwater Contractor International. Resort Marketing & Publishing.

Chicago (17e ed.) Bronvermelding

Não informado. Underwater Contractor International. Portland, Inglaterra: Resort Marketing & Publishing, 2016.

MLA (8e ed.) Bronvermelding

Não informado. Underwater Contractor International. Resort Marketing & Publishing, 2016.

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