Gaya APA
M, D, B, P. (1958).
Standard Legend : Exploration and Production Departments (1958).
:
Neherlands : N.V De Batafsche...,.
Gaya MLA
M, De, Batafsche, Petroleum.
"Standard Legend : Exploration and Production Departments".
1958
:
Neherlands : N.V De Batafsche...,,
1958.
Text.