Discourse and Communication for Sustainable Education. Daugavpils, Latvia: Center for Sustainable Education, Daugavpils University.
استشهاد بنمط شيكاغوDiscourse and Communication for Sustainable Education. Daugavpils, Latvia: Center for Sustainable Education, Daugavpils University.
MLA استشهادDiscourse and Communication for Sustainable Education. Daugavpils, Latvia: Center for Sustainable Education, Daugavpils University.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.