Roylo, S. L. (2021). Pechay Brassica rapa L. subsp. chinensis. IN Home gardening [column]. Health & Home.
Cita Chicago (17th ed.)Roylo, Saul L. "Pechay Brassica Rapa L. Subsp. Chinensis. IN Home Gardening [column]." Health & Home 2021.
Cita MLA (9th ed.)Roylo, Saul L. "Pechay Brassica Rapa L. Subsp. Chinensis. IN Home Gardening [column]." Health & Home, 2021.
Atenció: Aquestes cites poden no estar 100% correctes.