Gaya APA
Zakky, A.
(2015).
Seri Kalimat Thoyyibah : I Can Say Astaghfirullah
(
Cet.1)
.
Jakarta:
Zikrul Hakim.
Gaya MLA
Zakky, Ahmad.
"Seri Kalimat Thoyyibah : I Can Say Astaghfirullah".
Cet.1
Jakarta:
Zikrul Hakim,
2015.
Text.