APA-ийн эшлэл(7 дахь хэвлэлт)

Gale, F. L. (1975). Determining the requirements for the design of learner-based instruction. Merrill.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Gale, Fred L. Determining the Requirements for the Design of Learner-based Instruction. Columbus, Ohio: Merrill, 1975.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Gale, Fred L. Determining the Requirements for the Design of Learner-based Instruction. Merrill, 1975.