Gaya APA
HASAN, A, H, B, H.
(1985).
MINING TECHNIQUES FOR ALLUVIAL TIN DEPOSITS
.
MALAYSIA:
SEATRAD CENTER.
Gaya MLA
HASAN, ABDULLAH, HASBI, BIN, HAJI.
"MINING TECHNIQUES FOR ALLUVIAL TIN DEPOSITS".
MALAYSIA:
SEATRAD CENTER,
1985.
Textbook.