APA-viite

SINGH, B. B. (2016). AGRICULTURAL FOR COMPETITIVE EXAMINATIONS: IFS-UPSC(AGRI) (1.). DAYA-ASTRAL PUBLISHING HOUSE PVT LTD.

Chicago-tyylinen lähdeviittaus

SINGH, B B. AGRICULTURAL FOR COMPETITIVE EXAMINATIONS: IFS-UPSC(AGRI). 1. NEWDELHI: DAYA-ASTRAL PUBLISHING HOUSE PVT LTD, 2016.

MLA-viite

SINGH, B B. AGRICULTURAL FOR COMPETITIVE EXAMINATIONS: IFS-UPSC(AGRI). 1. DAYA-ASTRAL PUBLISHING HOUSE PVT LTD, 2016.