Gaya APA
Sholihin, Riadhus. (2019).
Digital Marketing di Era 4.0 (Edisi 1).
YOGYAKARTA:
Quadrant.
Gaya Chicago
Sholihin, Riadhus.
Digital Marketing di Era 4.0.
Edisi 1
YOGYAKARTA:
Quadrant,
2019.
Text.
Gaya MLA
Sholihin, Riadhus.
Digital Marketing di Era 4.0.
Edisi 1
YOGYAKARTA:
Quadrant,
2019.
Text.
Gaya Turabian
Sholihin, Riadhus.
Digital Marketing di Era 4.0.
Edisi 1
YOGYAKARTA:
Quadrant,
2019.
Print.