Gaya APA
Welsch, G, A., Saragih, K, M. (1966).
Budgeting : profit planning and control jillid 1 (1966).
:
Dwtunggal, Yogyakarta.
Gaya MLA
Welsch, Glenn, A.., Saragih, Karl, M..
"Budgeting : profit planning and control jillid 1".
1966
:
Dwtunggal, Yogyakarta,
1966.
Text.