Gaya APA
Going green intechnical services:a studi in management of paperless-office management. (2011).
Yogyakarta:
UPT Perpustakaan UGM.
Gaya MLA
Going green intechnical services:a studi in management of paperless-office management.
.
Yogyakarta:
UPT Perpustakaan UGM,
2011.
Artikel.