APA
Walpita N C C, Goonatilleka M D R J & Weerasingha S. (1986). Use of solar energy for the drying of crepe rubber : Pt 1 Model solar collector and drying tower. : Rubber Board Bulletin.
Chicago
Walpita N C C, Goonatilleka M D R J and Weerasingha S. 1986. Use of solar energy for the drying of crepe rubber : Pt 1 Model solar collector and drying tower. : Rubber Board Bulletin.
Harvard
Walpita N C C, Goonatilleka M D R J and Weerasingha S. (1986). Use of solar energy for the drying of crepe rubber : Pt 1 Model solar collector and drying tower. : Rubber Board Bulletin.
MLA
Walpita N C C, Goonatilleka M D R J and Weerasingha S. Use of solar energy for the drying of crepe rubber : Pt 1 Model solar collector and drying tower. : Rubber Board Bulletin. 1986.