APA (7 ম সংস্করণ) উদ্ধৃতি

Briggs, L. J. (1968). Sequencing of instruction in relation to hierarchies of competence. American Institutes for Research.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Briggs, Leslie J. Sequencing of Instruction in Relation to Hierarchies of Competence. Pittsburgh, Pennsylvania: American Institutes for Research, 1968.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Briggs, Leslie J. Sequencing of Instruction in Relation to Hierarchies of Competence. American Institutes for Research, 1968.