Cita APA (7th ed.)

Levnajic, Z. (2014). Facing ICT challenges in the era of social media. PL Academic Research.

Cita Chicago (17th ed.)

Levnajic, Zoran. Facing ICT Challenges in the Era of Social Media. Frankfurt, Germany: PL Academic Research, 2014.

Cita MLA (9th ed.)

Levnajic, Zoran. Facing ICT Challenges in the Era of Social Media. PL Academic Research, 2014.