Kiggell, T. (1998). Nexus: Person - to - person; Listening and speaking skills. USA: National textbook company.
استشهاد بنمط شيكاغوKiggell, Timothy. Nexus: Person - to - Person; Listening and Speaking Skills. USA: National textbook company, 1998.
MLA استشهادKiggell, Timothy. Nexus: Person - to - Person; Listening and Speaking Skills. USA: National textbook company, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.