APA (7e ed.) Bronvermelding

Não informado. Packaging Technology. Institute of Packaging.

Chicago (17e ed.) Bronvermelding

Não informado. Packaging Technology. London: Institute of Packaging.

MLA (8e ed.) Bronvermelding

Não informado. Packaging Technology. Institute of Packaging.

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