Παραπομπή APA

Fridman, A. . L. (1986). Calculations for fishing gear designs. Fishing News Books.

Παραπομπή Chicago Style

Fridman, A L. Calculations for Fishing Gear Designs. England: Fishing News Books, 1986.

Παραπομπή MLA

Fridman, A L. Calculations for Fishing Gear Designs. Fishing News Books, 1986.