Gaya APA
Roy, Ron. (2015).
The Unwilling Umpire (U).
United States:
Random House.
Gaya Chicago
Roy, Ron.
The Unwilling Umpire.
U
United States:
Random House,
2015.
Text.
Gaya MLA
Roy, Ron.
The Unwilling Umpire.
U
United States:
Random House,
2015.
Text.
Gaya Turabian
Roy, Ron.
The Unwilling Umpire.
U
United States:
Random House,
2015.
Print.