Malaysia. Jabatan Perdana Menteri. (1991). Pekeliling kemajuan pentadbiran awam 1991: Jilid 1. Jabatan Perdana Menteri.
Chicago Style (17th ed.) CitationMalaysia. Jabatan Perdana Menteri. Pekeliling Kemajuan Pentadbiran Awam 1991: Jilid 1. Kuala Lumpur: Jabatan Perdana Menteri, 1991.
MLA (9th ed.) CitationMalaysia. Jabatan Perdana Menteri. Pekeliling Kemajuan Pentadbiran Awam 1991: Jilid 1. Jabatan Perdana Menteri, 1991.
Warning: These citations may not always be 100% accurate.