APA
Weerasinghe S. R., . (2007). Preliminary study of the Graduateship Programme in Chemistry of the College of Chemical Sciences Institiute of Chemisty Ceylon. Colombo: Ichemc.
Chicago
Weerasinghe Sachith Rangika, . 2007. Preliminary study of the Graduateship Programme in Chemistry of the College of Chemical Sciences Institiute of Chemisty Ceylon. Colombo: Ichemc.
Harvard
Weerasinghe S. R., . (2007). Preliminary study of the Graduateship Programme in Chemistry of the College of Chemical Sciences Institiute of Chemisty Ceylon. Colombo: Ichemc.
MLA
Weerasinghe Sachith Rangika, . Preliminary study of the Graduateship Programme in Chemistry of the College of Chemical Sciences Institiute of Chemisty Ceylon. Colombo: Ichemc. 2007.