Cita APA (7a ed.)
Hurný, F., & Lacko, R. Efficiency of English Football Premier League Clubs.
Cita Chicago Style (17a ed.)
Hurný, František, y Roman Lacko. Efficiency of English Football Premier League Clubs.
Cita MLA (9a ed.)
Hurný, František, y Roman Lacko. Efficiency of English Football Premier League Clubs.
Precaución: Estas citas no son 100% exactas.