共 86 条
[1]
[Anonymous], 2020, UNECA calculations based on WFP Covid-19 World Travel Restrictions Database
[2]
Argenti PA., 2020, Harvard Business Review
[5]
Batey M, 2008, BRAND MEANING, P1
[7]
Bhattacherjee A, 2006, MIS QUART, V30, P805
[8]
BOLLER GW, 1990, ADV CONSUM RES, V17, P321