Gaya APA
Akin, J. (1999).
Mass confusion: The do's and don'ts of Catholic worship, 2nd expanded ed. .
San Diego:
San Diego Catholic Answers.
Gaya MLA
Akin, James.
"Mass confusion: The do's and don'ts of Catholic worship, 2nd expanded ed. ".
San Diego:
San Diego Catholic Answers,
1999.
Buku.