Cita APA (7th ed.)

Havlik, R. Uvod do sociologie. Charles University In Pra.

Cita Chicago (17th ed.)

Havlik, Radomir. Uvod Do Sociologie. [Place of publication not identified]: Charles University In Pra.

Cita MLA (9th ed.)

Havlik, Radomir. Uvod Do Sociologie. Charles University In Pra.