ALLERTON PRESS INC.

Lippincott Williams & Wilkins.

UNIV SAN GREGORIO PORTOVIEJO.

UNIV ESTADUAL SUDOESTE BAHIA.

UNIV MONTENENGRO, CENTER QUALITY.

EMERALD GROUP PUBLISHING LTD.

EMERALD GROUP PUBLISHING LTD.

UNIV NEGERI MAKASSAR, FAC LANGUAGES & LITERATURE.

EUROPEAN CENTER SUSTAINABLE DEVELOPMENT.

PETROZAVODSK STATE UNIV.

International Conference on New Perspectives in Science Education. FILODIRITTO PUBLISHER.

10th Anniversary International Scientific Conference on Analysis of International Relations - Methods and Models of Regional Development. WYDAWNICTWO UNIW EKONOMICZNEGO & WROCLAWIU.

Universitatea "Stefan cel Mare" din Suceava.

Springer.

Euroslavica.