Gaya APA
WELSCH, G, A. (1971).
BUGETING PROFIT PLANNING AND CONTROL (Third Edition).
Englewood Cliffs, N J.:
PRENTICE HALL.
Gaya MLA
WELSCH, Glenn, A..
"BUGETING PROFIT PLANNING AND CONTROL".
Third Edition
Englewood Cliffs, N J.:
PRENTICE HALL,
1971.
Transparency.