APA (7e ed.) Bronvermelding

DIGBY, M. (1960). The World Co-operative Movement Margaret Digby. Hutchinson University Library.

Chicago (17e ed.) Bronvermelding

DIGBY, Margaret. The World Co-operative Movement Margaret Digby. Hutchinson University Library, 1960.

MLA (8e ed.) Bronvermelding

DIGBY, Margaret. The World Co-operative Movement Margaret Digby. Hutchinson University Library, 1960.