জনসন, এ. ড., & হক, স. যোগাযোগ. বাংলা একাডেমী.
Citação norma Chicagoজনসন, এলমার ডি, and সামসুল হক. যোগাযোগ. ঢাকা: বাংলা একাডেমী.
Citação norma MLAজনসন, এলমার ডি, and সামসুল হক. যোগাযোগ. বাংলা একাডেমী.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.