APA Style
Heesterman, L.J.L. (1986).
Annual report on kuasa pertambanan DU 224/ Sumbar, DU 220/ Sumbar and DU 235/Sumut West and North Sumatra, Natal Area, Indonesia .
Bukittinggi:
Barisan Minerals Pte. Ltd..
Chicago Style
Heesterman, L.J.L.
Annual report on kuasa pertambanan DU 224/ Sumbar, DU 220/ Sumbar and DU 235/Sumut West and North Sumatra, Natal Area, Indonesia.
Bukittinggi:
Barisan Minerals Pte. Ltd.,
1986.
Text.
MLA Style
Heesterman, L.J.L.
Annual report on kuasa pertambanan DU 224/ Sumbar, DU 220/ Sumbar and DU 235/Sumut West and North Sumatra, Natal Area, Indonesia.
Bukittinggi:
Barisan Minerals Pte. Ltd.,
1986.
Text.
Turabian Style
Heesterman, L.J.L.
Annual report on kuasa pertambanan DU 224/ Sumbar, DU 220/ Sumbar and DU 235/Sumut West and North Sumatra, Natal Area, Indonesia.
Bukittinggi:
Barisan Minerals Pte. Ltd.,
1986.
Print.