Gamble,J.S. (1984). Orchidaceae in flora of the presidency of Madras. Bishen Singh Mahendra Pal Singh.
Čikaški stil citiranjaGamble,J.S. Orchidaceae in Flora of the Presidency of Madras. Dehra Dun: Bishen Singh Mahendra Pal Singh, 1984.
MLA način citiranjaGamble,J.S. Orchidaceae in Flora of the Presidency of Madras. Bishen Singh Mahendra Pal Singh, 1984.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.