Gaya APA
Wessel, H, V, D, V, A, M.
(2000).
Plant Resources of South-East Asia 16 :Stimulants
.
Bogor:
Prosea.
Gaya MLA
Wessel, H.AM., Van, Der, Vossen, And, M..
"Plant Resources of South-East Asia 16 :Stimulants".
Bogor:
Prosea,
2000.
Text.