Παραπομπή σε μορφή APA (7η εκδ.)

The Aqua Group & Bagnall Brian. (1996). Contract administration for the building team (8th ed.). Blackwell Science.

Παραπομπή σε μορφή Chicago (17η εκδ.)

The Aqua Group και Bagnall Brian. Contract Administration for the Building Team. 8th ed. Blackwell Science, 1996.

Παραπομπή σε μορφή MLA (8th εκδ.)

The Aqua Group και Bagnall Brian. Contract Administration for the Building Team. 8th ed. Blackwell Science, 1996.