APA Style
Hakam, Abdullah Bin Abdul. (2002).
Biografi Umar Bin Abdul Aziz Penegak Keadilan/ Abdullah Bin Abdul Hakam (Cet.1).
Jakarta:
Gema Insani Pers.
Chicago Style
Hakam, Abdullah Bin Abdul.
Biografi Umar Bin Abdul Aziz Penegak Keadilan/ Abdullah Bin Abdul Hakam.
Cet.1
Jakarta:
Gema Insani Pers,
2002.
Text.
MLA Style
Hakam, Abdullah Bin Abdul.
Biografi Umar Bin Abdul Aziz Penegak Keadilan/ Abdullah Bin Abdul Hakam.
Cet.1
Jakarta:
Gema Insani Pers,
2002.
Text.
Turabian Style
Hakam, Abdullah Bin Abdul.
Biografi Umar Bin Abdul Aziz Penegak Keadilan/ Abdullah Bin Abdul Hakam.
Cet.1
Jakarta:
Gema Insani Pers,
2002.
Print.