Gaya APA
Rifai, M.
(2020).
Ensiklopedia Presiden Republik Indonesia Abdurrahman Wahid
.
:
Ar Ruzz Media.
Gaya MLA
Rifai, Muhammad.
"Ensiklopedia Presiden Republik Indonesia Abdurrahman Wahid".
:
Ar Ruzz Media,
2020.
.