Super Junior. The 7th album, Mamacita (Ayaya)
S.M. Entertainment, 2014
 Buku Teks
Comrie, Bernard, 1947-
Tense
Cambridge University Press, 1985
 Buku Teks SO
Hornstein, Norbert
As times goes by tense and universal grammar
MIT Press, 1990
 Buku Teks
Koehn, Edward Henry
The historical tense in Apalai narrative / Edward Henry Koehn
Summer Institute of Linguistics, [date of publication not identified]
 Buku Teks
Tense past: cultural essays in trauma and memory
edited by Paul Antze and Michael Lambek
Routledge, 1996
 Buku Teks SO