Παραπομπή σε μορφή APA (7η εκδ.)

Purcell, J. (2004). Vision and values: Organisational culture and values as a source of competitive advantage. Chartered Institute of Personnel and Development.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Purcell, John. Vision and Values: Organisational Culture and Values as a Source of Competitive Advantage. London: Chartered Institute of Personnel and Development, 2004.

Παραπομπή σε μορφή MLA (9th εκδ.)

Purcell, John. Vision and Values: Organisational Culture and Values as a Source of Competitive Advantage. Chartered Institute of Personnel and Development, 2004.