1
Porter, Calvin L.
| Cambridge University Press |
1967
2
Porter, Calvin L.
| Cambridge University Press |
1994
4
Porter, John Scott
| Edward T Whitfield |
1854
5
Porter, John Scott
| Edward T Whitfield |
1854
6
7
Porter, Stanley E.
| Calvin College |
1992
8
Porter, Stanley E.
| Calvin College |
1990
9
Porter, Stanley E.
| Calvin College |
1990
10
Anderson, Janice Capel
| Sheffield Academic Press |
2002