APA-viite

JOHN.P.K. (1994). ECOLOGY OF PONMUDI HILLS WITH SPECIAL REFERENCE TO FOREST DEGRADATION. DEPT OF BOTANY, UNIVERSITY OF KERALA KARIAVATTOM.

Chicago-tyylinen lähdeviittaus

JOHN.P.K. ECOLOGY OF PONMUDI HILLS WITH SPECIAL REFERENCE TO FOREST DEGRADATION. T: DEPT OF BOTANY, UNIVERSITY OF KERALA KARIAVATTOM, 1994.

MLA-viite

JOHN.P.K. ECOLOGY OF PONMUDI HILLS WITH SPECIAL REFERENCE TO FOREST DEGRADATION. DEPT OF BOTANY, UNIVERSITY OF KERALA KARIAVATTOM, 1994.