Cita APA

Gurcharan Singh. (2012). Plant systematics: Theory and practice (3.). Oxford and IBH publishing Company Pvt Ltd.

Chicago Edition Citation

Gurcharan Singh. Plant Systematics: Theory and Practice. 3. New Delhi: Oxford and IBH publishing Company Pvt Ltd, 2012.

Cita MLA

Gurcharan Singh. Plant Systematics: Theory and Practice. 3. Oxford and IBH publishing Company Pvt Ltd, 2012.