APA (7e ed.) Bronvermelding

Field, B. J. Development of an integrated indexing and classification system.

Chicago (17e ed.) Bronvermelding

Field, Barry James. Development of an Integrated Indexing and Classification System.

MLA (9e ed.) Bronvermelding

Field, Barry James. Development of an Integrated Indexing and Classification System.

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