Which of the following is correct when the same author is cited for two papers published within the

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Which of the following is correct when the same author is cited for two papers published within the same year?

A.Ellis, 2019a; Ellis, 2019b

B.Ellis, 2019A; Ellis, 2019B

C.Ellis, 2019 (1); Ellis, 2019 (2)

D.Ellis, 2019-1; Ellis, 2019-2

参考答案:

答案:Ellis, 2019a; Ellis, 2019b