Παραπομπή σε μορφή APA (7η εκδ.)

Belder, G. (1995). Surface forces and nanorheological properties of adsorbed polymer monolayers. Rijksuniversiteit te Groningen.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Belder, Gerald. Surface Forces and Nanorheological Properties of Adsorbed Polymer Monolayers. Netherlands: Rijksuniversiteit te Groningen, 1995.

Παραπομπή σε μορφή MLA (8th εκδ.)

Belder, Gerald. Surface Forces and Nanorheological Properties of Adsorbed Polymer Monolayers. Rijksuniversiteit te Groningen, 1995.