Παραπομπή APA

Figg, K., & Hayward, J. (1979). GRP Boat Construction. Butterworths.

Παραπομπή Chicago Style

Figg, Keith, και John Hayward. GRP Boat Construction. London: Butterworths, 1979.

Παραπομπή MLA

Figg, Keith, και John Hayward. GRP Boat Construction. Butterworths, 1979.