Gaya APA

Penney, S., Sur, D, D. (). Scooby-Doo! Picture Clue Book #23: The Scarecrow Mystery . New York: Scholastic Inc.

Gaya MLA

Penney, Shannon., Sur, Duendes, Del. "Scooby-Doo! Picture Clue Book #23: The Scarecrow Mystery". New York: Scholastic Inc, . Text Book.