Gaya APA
Ushuluddin ('Aqa'id). (1994).
Ponorogo:
Trimurti Press.
Gaya Chicago
Ushuluddin ('Aqa'id).
Cet.8.
Ponorogo:
Trimurti Press,
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Gaya MLA
Ushuluddin ('Aqa'id).
Cet.8.
Ponorogo:
Trimurti Press,
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Gaya Turabian
Ushuluddin ('Aqa'id).
Ponorogo:
Trimurti Press,
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