Παραπομπή APA

Heering, J. (1995). Botanical and agronomic evaluation of a collection of sesbania sesban and related perennial species. Agricultural University.

Παραπομπή Chicago Style

Heering, J.H. Botanical and Agronomic Evaluation of a Collection of Sesbania Sesban and Related Perennial Species. Wageningen: Agricultural University, 1995.

Παραπομπή MLA

Heering, J.H. Botanical and Agronomic Evaluation of a Collection of Sesbania Sesban and Related Perennial Species. Agricultural University, 1995.