Philippines (Republic) Bureau of Public Schools. (1955). Magtanim ng maraming halamang naglalaman. s.n.
Citazione stile Chigago Style (17a edizione)Philippines (Republic) Bureau of Public Schools. Magtanim Ng Maraming Halamang Naglalaman. [Manila: s.n, 1955.
Citatione MLA (9a ed.)Philippines (Republic) Bureau of Public Schools. Magtanim Ng Maraming Halamang Naglalaman. s.n, 1955.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.