(2011). Indocommercial Mei-Agustus 2011. CIC.
Chicago Style aipamenaIndocommercial Mei-Agustus 2011. CIC, 2011.
MLA aipamenaIndocommercial Mei-Agustus 2011. CIC, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
(2011). Indocommercial Mei-Agustus 2011. CIC.
Chicago Style aipamenaIndocommercial Mei-Agustus 2011. CIC, 2011.
MLA aipamenaIndocommercial Mei-Agustus 2011. CIC, 2011.