APA
Wycherley P R, Balasupramaniam R, Chen K T & Leong W. (1976). Timber strength and anatomical characteristics in Hevea clones. : Singapore Journal of Primary Industries.
Chicago
Wycherley P R, Balasupramaniam R, Chen K T and Leong W. 1976. Timber strength and anatomical characteristics in Hevea clones. : Singapore Journal of Primary Industries.
Harvard
Wycherley P R, Balasupramaniam R, Chen K T and Leong W. (1976). Timber strength and anatomical characteristics in Hevea clones. : Singapore Journal of Primary Industries.
MLA
Wycherley P R, Balasupramaniam R, Chen K T and Leong W. Timber strength and anatomical characteristics in Hevea clones. : Singapore Journal of Primary Industries. 1976.