Enli, Gunn (2017). "Twitter as arena for the authentic outsider: exploring the social media campaigns of Trump and Clinton in the 2016 US presidential election". European Journal of Communication. 32 (1): 50–61. doi:10.1177/0267323116682802. |hdl-access= requires |hdl= (bantuan)
Holsti, Ole R (1992). "Public Opinion and Foreign Policy: Challenges to the Almond-Lippmann Consensus Mershon Series: Research Programs and Debates". International Studies Quarterly. 36 (4): 439–466. doi:10.2307/2600734. JSTOR2600734.
Holsti, Ole R (1992). "Public Opinion and Foreign Policy: Challenges to the Almond-Lippmann Consensus Mershon Series: Research Programs and Debates". International Studies Quarterly. 36 (4): 439–466. doi:10.2307/2600734. JSTOR2600734.
Enli, Gunn (2017). "Twitter as arena for the authentic outsider: exploring the social media campaigns of Trump and Clinton in the 2016 US presidential election". European Journal of Communication. 32 (1): 50–61. doi:10.1177/0267323116682802. |hdl-access= requires |hdl= (bantuan)