Gaya APA
Abdullah, T.
(1993).
Hamka (Haji Abdul malik bin Abdul Karim Amrullah) di mata Hati Umat
.
:
Sinar Harapan.
Gaya MLA
Abdullah, Taufik.
"Hamka (Haji Abdul malik bin Abdul Karim Amrullah) di mata Hati Umat".
:
Sinar Harapan,
1993.
.