**AMA 10th edition**

**In-text citation:** (1), (2), (3), etc.

**Reference:** Valeeva RA, Shakirova KB. Development of the Future Mathematics Teachers’ Constructive Skills. *Int Elect J Math Ed*. 2015;10(3), 221-229.

**APA 6th edition**

**In-text citation:** (Valeeva & Shakirova, 2015)

**Reference:** Valeeva, R. A., & Shakirova, K. B. (2015). Development of the Future Mathematics Teachers’ Constructive Skills. *International Electronic Journal of Mathematics Education, 10*(3), 221-229.

**APA 6th edition**

**In-text citation:** (Noimunwai, Singhruck & Sompongchaiyakul, 2018)

**Reference:** Noimunwai, W., Singhruck, P. & Sompongchaiyakul, P. (2018). Participatory Approach on Water Scarcity Solution of Tourism City: A Case Study of Hua-Hin Municipality, Thailand. International Journal of Environmental and Science Education, 13(2), 173-185.