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<xml><bibliography><APA>Stiles และ John. (2016) Interview with Science Education Pioneer Bob Yager. &lt;i&gt;K-12 STEM Education&lt;/i&gt;, &lt;i&gt;2&lt;/i&gt;(2 (April-June)), 63-67.</APA><Chicago>Stiles และ John. "Interview with Science Education Pioneer Bob Yager". K-12 STEM Education  2 (2016):63-67.</Chicago><MLA>Stiles และ John. Interview with Science Education Pioneer Bob Yager. The Institute for the Promotion of Teaching Science and Technology (IPST), Ministry of Education:ม.ป.ท. 2016.</MLA></bibliography></xml>
