APA-ийн эшлэл(7 дахь хэвлэлт)

Texas A&M University. (1988). Costa Rica/Texas A&M University: Collaborative programs in mathematics and its teaching. A&M University.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Texas A&M University. Costa Rica/Texas A&M University: Collaborative Programs in Mathematics and Its Teaching. Texas, Estados Unidos: A&M University, 1988.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Texas A&M University. Costa Rica/Texas A&M University: Collaborative Programs in Mathematics and Its Teaching. A&M University, 1988.