Point to Point Protocol (PPP) Tutorial. Point-to-Point Protocol (PPP) is an open standard protocol that is mostly used to provide connections over point-to-point serial links. The main purpose of PPP is to transport Layer 3 packets over a Data Link layer point-to-point link.
1 Notice, in the following example, the above citation corresponds with the first word of the source as listed in the Bibliography. . .: McCollister, Betty. ' 2 The Social Necessity of Nurturance.' Humanist. 3  Jan/Feb 2001.
Example In-Text Citations to Parts of Sources. Here are a few examples showing how to cite part of a work in the text: ( 1 Woo & Leon, 2013, Figure 3). 2  Caswell, Morgan, and Duka (2013, Table 1, row 3). ( 3 Park, Van Bavel, Vasey, & Thayer, 2013, footnote 3). 4  Dweck (2006, Chapter 3). ( 5 Ebrahim, Steen, & Paradise, 2012, Appendix).