Παραπομπή APA

(1991). SYLVA PLUS NEWS AND VIEWS. INSTITUTE OF FOREST GENETICS OF TREE BREEDING.

Παραπομπή Chicago Style

SYLVA PLUS NEWS AND VIEWS. COIMBATORE: INSTITUTE OF FOREST GENETICS OF TREE BREEDING, 1991.

Παραπομπή MLA

SYLVA PLUS NEWS AND VIEWS. INSTITUTE OF FOREST GENETICS OF TREE BREEDING, 1991.