Gaya APA
WELSCH, G, A., SARAGIH, K, M. (1965).
BUDGETING : PROFIT-PLANNING AND CONTROL (JILID 1) .
YOGYAKARTA:
DWITUNGGAL.
Gaya MLA
WELSCH, GLENN, A.., SARAGIH, KARL., M..
"BUDGETING : PROFIT-PLANNING AND CONTROL (JILID 1)".
YOGYAKARTA:
DWITUNGGAL,
1965.
Text.