Gaya APA
Sumbung, P. et al (1986).
TRS No. 43 The Integrated Service Delivery Approach in The Indonesian Context .
Jakarta:
BKKBN.
Gaya MLA
Sumbung, P.P.. et al.
"TRS No. 43 The Integrated Service Delivery Approach in The Indonesian Context".
Jakarta:
BKKBN,
1986.
Text.